226. Invert Binary Tree | Leetcode Unlocked - Python

Описание: In this video, we master LeetCode 226 Invert Binary Tree, the legendary technical interview problem that tests your understanding of recursion and tree data structures. I break down exactly what it means to invert a tree by creating a mirror image, swapping left and right children for every node. We cover the most efficient solutions: the elegant Recursive Depth First Search (DFS) and the Iterative Breadth First Search (BFS) using a queue. This tutorial includes a complete complexity analysis and provides full code walkthroughs in Python, along with solution slides for Java, C++, and JavaScript. Whether you are prepping for Google, Facebook, or just learning algorithms, this guide covers everything you need to know about binary tree manipulation.

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Solution Link:
https://leetcode.com/problems/invert-...

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